Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 10 2 ; 3 11 | = 104

246K

∑_{k=1}^{n} k = n(n+1)/2

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

∑_{k=1}^{n} k = n(n+1)/2

43K

det| 2 8 ; 7 3 | = -50

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ω = 2πf

det| 9 4 ; 1 10 | = 86

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∇²γ = 0

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e^{i\pi} + 1 = 0

5z² + 8z + 3 = 0

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∫₀^∞ e^(-t²) dt = √π / 2

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10t² + 8t + 0 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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d/dt [t^3] = 3t^2

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4φ² + 2φ + 1 = 0

det| 6 3 ; 5 7 | = 27

∫₀^∞ e^(-n²) dn = √π / 2

d/dx [x^5] = 5x^4